Global Patent Index - EP 3124488 A1

EP 3124488 A1 20170201 - ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Title (en)

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Title (de)

ORGANISCHE ELEKTROLUMINESZENTE MATERIALIEN UND VORRICHTUNGEN

Title (fr)

MATÉRIAUX ÉLECTROLUMINESCENTS ORGANIQUES ET DISPOSITIFS

Publication

EP 3124488 A1 20170201 (EN)

Application

EP 16179494 A 20160714

Priority

  • US 201562198173 P 20150729
  • US 201615173806 A 20160606

Abstract (en)

Novel compounds that contain azadibenzofuran, azadibenzothiophene, and azadibenzoselenophene with fused rings that can be used as a host material in phosphorescent OLEDs is disclosed.

IPC 8 full level

C07D 495/04 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); H05B 33/20 (2006.01)

CPC (source: CN EP KR US)

C07D 495/04 (2013.01 - CN EP KR US); C07D 519/00 (2013.01 - CN); C09K 11/025 (2013.01 - EP US); C09K 11/06 (2013.01 - CN EP KR US); H10K 50/11 (2023.02 - CN); H10K 50/12 (2023.02 - KR); H10K 50/14 (2023.02 - CN); H10K 85/342 (2023.02 - US); H10K 85/657 (2023.02 - CN EP KR US); H10K 85/6572 (2023.02 - CN EP KR US); C09K 2211/1029 (2013.01 - CN); C09K 2211/1037 (2013.01 - CN); C09K 2211/1044 (2013.01 - CN); C09K 2211/185 (2013.01 - EP US); H10K 50/11 (2023.02 - EP US); H10K 50/15 (2023.02 - US); H10K 50/16 (2023.02 - US); H10K 50/18 (2023.02 - CN EP KR US); H10K 2101/10 (2023.02 - EP US)

Citation (applicant)

Citation (search report)

  • [X] US 2014027741 A1 20140130 - PARK BUM-WOO [KR], et al
  • [XP] WO 2015199489 A2 20151230 - HEESUNG MAT LTD [KR]
  • [I] WO 2014199637 A1 20141218 - IDEMITSU KOSAN CO [JP] & EP 3010055 A1 20160420 - IDEMITSU KOSAN CO [JP]
  • [I] US 2015207082 A1 20150723 - DYATKIN ALEXEY BORISOVICH [US], et al
  • [I] US 2015060813 A1 20150305 - KAWAKAMI SACHIKO [JP], et al
  • [I] WO 2015093814 A1 20150625 - ROHM & HAAS ELECT MAT [KR]
  • [I] US 2011266526 A1 20111103 - MA BIN [US], et al
  • [XP] EP 3029125 A1 20160608 - LG DISPLAY CO LTD [KR]
  • [X] WOLFGANG STADLBAUER ET AL: "Synthese von Benzofuranen durch Cyclodehydrierung von Phenylmalonylheterocyclen", MONATSHEFTE FÜR CHEMIE, vol. 111, no. 5, 1 January 1980 (1980-01-01), Vienna, pages 1005 - 1013, XP055318437, ISSN: 0026-9247, DOI: 10.1007/BF00909657
  • [X] GOERLITZER K ET AL: "11-OXO-5,11-DIHYDRO-BENZOTHIENO[3,2-b][1]CHINOLINE, S,S-DIOXIDE UND THIONIERUNGSPRODUKTE", ARCHIV DER PHARMAZIE, WILEY VERLAG, WEINHEIM, vol. 314, no. 1, 1 January 1981 (1981-01-01), pages 76 - 84, XP000926086, ISSN: 0365-6233
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  • [X] J.-K. LUO ET AL.: "The synthesis of difluoro[1]benzothieno[2,3-c]quinolines and their N-methyl quaternary salts", J. HETEROCYCLIC CHEM., vol. 27, 1990, pages 2047 - 2052, XP055295112
  • [X] SUDABEH PAKRAY ET AL.: "The synthesis of dimethoxy[1]benzothieno[2,3- c ]quinolines", J. HETEROCYCLIC CHEM., vol. 23, no. 5, 1986, US, pages 1571 - 1577, XP055295119, ISSN: 0022-152X, DOI: 10.1002/jhet.5570230563
  • [X] S. PANKRAY ET AL.: "THE SYNTHESIS OF MONOMETHOXYNAPHTHO[1',2':4,5]THIENO[2,3-C]QUINOLINES", J. HETEROCYCLIC CHEM., vol. 24, 1987, pages 231-233, XP055295126
  • [X] EDWARD F ELSLAGER ET AL: "Inhibitors of Platelet Aggregation. 3 . { [( Dialkylamino)alkyl]thiof heterocyclic Compounds'", JOURNAL OF MEDICINAL CHEMISTRY, 1 January 1972 (1972-01-01), pages 61 - 65, XP055292550, Retrieved from the Internet <URL:http://pubs.acs.org/doi/pdf/10.1021/jm00271a016> [retrieved on 20160801]
  • [X] S YAMAGUCHI: "The synthesis of benzofuroquinolines. V. Some benzofuro[3,2-B]quinoline derivatives", JOURNAL OF HETEROCYCLIC CHEMISTRY, 1 March 1989 (1989-03-01), pages 285 - 287, XP055292564, Retrieved from the Internet <URL:http://onlinelibrary.wiley.com/doi/10.1002/jhet.5570260204/pdf> [retrieved on 20160801], DOI: 10.1002/jhet.5570260204
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  • [X] K. E. CHIPPENDALE ET AL: "Condensed thiophen ring systems. Part IX. Synthesis and some reactions of [1]benzothieno[3,2-c]cinnolines", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 1, 1 January 1972 (1972-01-01), GB, pages 2030, XP055318849, ISSN: 0300-922X, DOI: 10.1039/p19720002030

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3124488 A1 20170201; EP 3124488 B1 20200408; CN 106397460 A 20170215; CN 106397460 B 20201222; CN 112521399 A 20210319; CN 112521399 B 20240105; CN 117946129 A 20240430; JP 2017031138 A 20170209; JP 6850086 B2 20210331; KR 102604511 B1 20231120; KR 20170015216 A 20170208; KR 20230161915 A 20231128; US 11127905 B2 20210921; US 2017033295 A1 20170202; US 2021376256 A1 20211202

DOCDB simple family (application)

EP 16179494 A 20160714; CN 201610604947 A 20160728; CN 202011493160 A 20160728; CN 202410112421 A 20160728; JP 2016133931 A 20160706; KR 20160096065 A 20160728; KR 20230158524 A 20231115; US 201615173806 A 20160606; US 202117397373 A 20210809